[mythtv-users] stuttering video in LiveTV with greedy2x and yadif2x

Tino Keitel tino.keitel at gmx.de
Wed Jul 2 19:36:59 UTC 2008

On Wed, Jul 02, 2008 at 11:11:51 -0700, Brad DerManouelian wrote:
> On Jul 2, 2008, at 11:06 AM, Tino Keitel wrote:
> > Hi folks,
> >
> > I have a problem with the greedy2x and yadif2x deinterlacers. In
> > LiveTV, the video constantly stutters in many cases. "Many cases"  
> > means
> > that it is ok sometimes when I start LiveTV, but in the other cases  
> > the
> > video stutters. Sometimes it is ok when I start LiveTV, but it  
> > stutters
> > after I switch to another channel. Audio is not affected. It doesn't
> > seem to occur when watching a recording. Other deinterlacers don't  
> > have
> > the stutter problem.

Minor correction: bob2x has the same problem.

> When this happens, hit pause and then resume playing to see if it  
> clears it up. It sounds like it's trying to read more video than is  
> currently in the buffer. Since these deinterlacers read ahead of the  
> current frame, it makes even more sense that is what is happening.

I doesn't help.


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